D-flat Dorian scale
The D-flat Dorian scale is a seven-note scale consisting of the notes D♭, E♭, F♭, G♭, A♭, B♭, and C♭. The scale corresponds to a natural minor scale with the sixth degree raised a half step.
The D-flat Dorian scale is a mode of the C-flat major scale. It contains the same notes but starts on the second degree of the major scale.